Posted in Editors, Linux on October 30, 2008 | 2 Comments »
I would like to share some commonly used vi editor command which will be useful for the beginners who love to work in vi editor.
This will be more useful for new linux users.
Purpose
vi Command
To insert new text
esc + i ( You have to press ‘escape’ key then ‘i’)
To save file
esc + [...]
Posted in Linux on October 14, 2008 | Leave a Comment »
Yesterday evening i was speaking to my friend in SJPHONE via ‘SIP’ port, all of a sudden my system got hanged due the network problem and then i was forced to shutdown my pc.
After I reboot, i found all the session where opened automatically as it was before shutting down and everytime i boot my [...]
Posted in Postgresql on October 10, 2008 | 9 Comments »
Good Morning !!!
Today morning i open the my desktop terminal and just tried to work on the database by typing
verman@verman-desktop:~$ psql -U postgres -d verman
while try to connect, I got the following error message
psql: FATAL: Ident authentication failed for user “postgres”
Then i found that you need to “trust” local users in pg_hba.conf,this file
is said [...]
